Flip flop sandal



FIG. 1 is a top and side perspective view of a flip flop sandal showing a new design;

FIG. 2 is a right side view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a rear view thereof; and,

FIG. 7 is a front view thereof.

The broken lines in the drawings represent unclaimed subject matter and form no part of the claim. 

CLAIM The ornamental design for a flip flop sandal, as shown and described. 